Decision-Directed Estimation of a Two-Class Decision Boundary

A hybrid computer is described for implementing decision-directed estimators for the two-class unsupervised estimation problem. Extensions of the system design to the multiclass problem has significant application to computerized medical diagnosis and other problems in communications and pattern rec...

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Bibliographic Details
Published in:IEEE transactions on computers 1970-03, Vol.C-19 (3), p.197-205
Main Authors: Patrick, E.A., Costello, J.P., Monds, F.C.
Format: Article
Language:English
Subjects:
Clustering
computer for pattern recognition
computer system
decision-directed
digital circuits for pattern recognition
hybrid computer for pattern recognition
information processing
machine learning
pattern recognition hardware
special purpose computer
unsupervised estimation
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Summary:A hybrid computer is described for implementing decision-directed estimators for the two-class unsupervised estimation problem. Extensions of the system design to the multiclass problem has significant application to computerized medical diagnosis and other problems in communications and pattern recognition. These problems include resolving multiple target bearings in sonar and radar, clustering data such as arise in cell processing, locating modes in density functions for use in interactive data analysis systems, data compression, elimination of intersymbol interference, and many others.
ISSN:0018-9340
1557-9956
DOI:10.1109/T-C.1970.222897